OCTEON_REG_MODE
mode = __raw_readq(i2c->twsi_base + OCTEON_REG_MODE(i2c));
octeon_i2c_writeq_flush(mode, i2c->twsi_base + OCTEON_REG_MODE(i2c));
mode = __raw_readq(i2c->twsi_base + OCTEON_REG_MODE(i2c));
octeon_i2c_writeq_flush(mode, i2c->twsi_base + OCTEON_REG_MODE(i2c));
mode = __raw_readq(i2c->twsi_base + OCTEON_REG_MODE(i2c));
octeon_i2c_writeq_flush(mode, i2c->twsi_base + OCTEON_REG_MODE(i2c));
mode = __raw_readq(i2c->twsi_base + OCTEON_REG_MODE(i2c));
octeon_i2c_writeq_flush(mode, i2c->twsi_base + OCTEON_REG_MODE(i2c));